Extracted

• • Target

    skuld.bat

  • Size

    26.0MB

  • MD5

    b6043c62279ba9658cb83d9a25e5a23b

  • SHA1

    f707fc5bb01d16e151fe115dccc730819a81da88

  • SHA256

    edd80a73c65730613d5eda3a78a5a79d7acf9c93b054882ff0f57f0cddfae36c

  • SHA512

    273c82e5f1a80d810874fcea5e03527bf0fe39663a875444ae15194a535b5ba37340193074abcb7534a17d0a99e52b77029a7a659505f488ec8717db54db7d69

  • SSDEEP

    49152:Mh3gBzuxsw5ZfN2roFEHsPlg2pTVDOlNtcU62VVQ4OnlDmhJaER7dZ0bGm47Nb9T:Me

  Score

  10^/10

  executionxwormpersistenceprivilege_escalationratspywaretrojan

  • Detect Xworm Payload

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Drops file in Drivers directory

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory

  behavioral1behavioral2